German haueisen sohn workpiece clamps, haueisen sohn models, haueisen sohn prices

haueisen sohn workpiece clamps are one of the actuators for vacuum equipment. Generally, using vacuum suction cups to grip products is the most economical method. Vacuum suction cups come in various types; rubber suction cups can operate at high temperatures, silicone rubber suction cups are very suitable for gripping products with rough surfaces, and polyurethane suction cups are highly durable. Additionally, in actual production, if oil resistance is required for the suction cup, materials such as polyurethane, nitrile rubber, or vinyl-containing polymers can be considered for manufacturing. Typically, to avoid scratching the product surface, it is best to choose bellows-type suction cups made of nitrile rubber or silicone rubber. The suction cup material is made of nitrile rubber, which has high tensile strength, and is therefore widely used in various vacuum holding devices.

haueisen sohn workpiece clamp structure

1) Locating elements: These contact the locating reference of the workpiece to determine its correct position in the fixture, thereby ensuring the correct relative position between the workpiece and the tool and machine tool movements during machining. 2) Clamping device: Used to clamp the workpiece, keeping it in the established position within the fixture during cutting. As shown in Figure 6-1, nut 5 and open washer. 3) Tool setting and guiding elements or devices: These elements ensure the correct position between the workpiece and the tool. Elements used to determine the correct position of the tool before machining are called tool setting elements, such as tool setting blocks. Elements used to determine the tool position and guide the tool during machining are called guiding elements. 4) Connecting elements: Elements that connect the fixture to the machine tool, ensuring the mutual positional relationship between the machine tool and the fixture. 5) Fixture body: The base component used to connect or fix various elements and devices on the fixture into a single unit. It connects and aligns with relevant parts of the machine tool, giving the fixture a definite position relative to the machine tool. 6) Other elements and devices: Some fixtures require indexing mechanisms based on the machining requirements of the workpiece, and milling machine fixtures also require locating keys, etc. Not all of these components are indispensable for every type of machine tool fixture, but any fixture must have locating elements and a clamping device. They are key to ensuring the machining accuracy of the workpiece, with the aim of accurately positioning and securely clamping the workpiece.

haueisen sohn workpiece clamp principles and features

The structure of a flat vacuum suction cup consists of the suction cup and the suction cup holder. For a flat vacuum suction cup, first connect the vacuum suction cup to vacuum equipment (such as a vacuum generator) via a pipe, then bring it into contact with the object to be lifted (such as glass, paper, etc.). Start the vacuum equipment to create negative pressure inside the suction cup, thereby securely holding the object, and begin transporting it. When the object reaches its destination, air is smoothly introduced into the vacuum suction cup, changing the internal pressure from negative to zero or slightly positive, causing the suction cup to release the object, thus completing the task of lifting and transporting heavy objects. 1) Prone to wear. Since it is generally made of rubber and directly contacts objects, it suffers severe wear and tear, leading to rapid degradation. It is a pneumatic wearable part. Precisely because of this, it stands out significantly among many pneumatic components. 2) Easy to use. Regardless of the material of the object being sucked, as long as it can be sealed without air leakage, it can be used. Electromagnetic chucks cannot do this; they can only be used on steel, and cannot hold plates or objects made of other materials. 3) No pollution. Vacuum suction cups are particularly environmentally friendly, causing no environmental pollution, and producing no light, heat, or electromagnetic interference. 4) Does not damage the workpiece. Since vacuum suction cups are made of rubber material, picking up or placing down the workpiece causes no damage. Hook-type and cable-type lifting gear cannot achieve this. In some industries, where surface requirements for workpieces are particularly strict, only vacuum suction cups can be used.

haueisen sohn workpiece clamp maintenance

When using vacuum suction cups (without grippers), note that the manipulator's movement speed should not be too high; otherwise, shear forces will be generated on the suction cup, causing the product to easily fall off during rapid twisting. In some cases, a gripper can be used to ensure safe transport of the product. Considering the possibility of the product sticking to the mold, an air gripper can usually be installed to solve this problem. When the product surface area is too small or the product is too heavy for vacuum suction cups, this issue can also be resolved by using grippers. If the product has strict appearance requirements, the clamped area must not be the outer surface. To address this, a sensor circuit can be installed. After confirming that the gripper or suction cup has securely held the product, the sensor sends a signal to the manipulator to proceed with the next operation. In cases where the manipulator's motion capability is limited and manual twisting or prying is required to demold or remove the product from the molding area, a special cylinder capable of independent movement, not relying on manipulator operation, can be added to improve this situation.

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